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Dissolution Performance Verification Standard - Prednisone - USP CRS

CAS 53-03-2 C21H26O5 MW 358.4 Made to order

Prednisone USP CRS is a certified reference standard used for verifying the performance of dissolution testing in pharmaceutical development and quality control. It is a well-characterized compound with a molecular formula of C21H26O5, a molecular weight of 358.4 g/mol, and a CAS number of 53-03-2. Stored at ambient temperature, it is classified as Danger due to its hazardous properties. Molekula supplies Prednisone USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Prednisone USP CRS is a certified reference standard used for verifying the performance of dissolution testing in pharmaceutical development and quality control. It is a well-characterized compound with a molecular formula of C21H26O5, a molecular weight of 358.4 g/mol, and a CAS number of 53-03-2. Stored at ambient temperature, it is classified as Danger due to its hazardous properties. Molekula supplies Prednisone USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White solid
Conclusion Conforms to USP monograph

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 53-03-2
Molecular Formula C21H26O5
Molecular Weight 358.4
SMILES C[C@]12CC(=O)[C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)CO)O)CCC4=CC(=O)C=C[C@]34C
REACH Code Y110
TSCA Listed Yes
HTS Code 2937.21.0030
Tariff Code 2937210000

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02

Hazard statements

  • H320 Causes eye irritation
  • H361 Suspected of damaging fertility or the unborn child
  • H372 Causes damage to organs through prolonged or repeated exposure

Precautionary statements

  • P263 Avoid contact during pregnancy/while nursing
  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P284 Wear respiratory protection
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is this product used for?

It is used as a reference standard for verifying the performance of dissolution testing systems in pharmaceutical quality control.

What is the chemical formula and molecular weight?

The formula is C21H26O5 with a molecular weight of 358.4 g/mol.

How should it be stored?

Store at ambient temperature; no special storage conditions required.

What grade is available?

This product is USP Certified Reference Standard (CRS) grade, suitable for regulatory compliance.

Can Molekula supply it in bulk?

Yes, Molekula can supply this standard in bulk quantities—please contact us for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and a Certificate of Compliance with USP standards.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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